If you do not care for yourself, considering your performance at work and healthful living... I Do Not Care.
The workplace is not the battlefield on which one fights for betterment.
One prepares before and after battle, for the next, every Damn DAY.
Socialist "experts" spewing for the spawn.
You work one day to cover the stealth inflation tax and another 2 to cover the taxes and fees on the books. Then you work another day to cover the expenses built into the system, the taxes the corps pay for example ( for the most part those costs are passed on to you ).
So the work week is only really one or 2 days per week in a fair system. So the article is off by at least an entire day. It should be actually more like 2 days a week and not just over 40, but all workers.
If you wanted to work more days than that then you would have simply more wealth and build it faster for either an early retirement or spend it somehow.